The selections have been disabled within the Adjustments section by the Denticon programming team.
Each of these is no longer available within the manual adjustments. Each of them is intended to function only within a patient's payment contract. They were never intended to be use solely by themselves.
Denticon discovered that users manually selected these items outside of payment contracts, which caused payment allocation problems within Ledgers.
If you desire to use these adjustments, you will need to establish a payment contract for a patient.